digraph G {
    compound="true"
    rankdir="TB"
    bgcolor="white"
    fontname="Tahoma"

    node [
        fixedsize="false"
        fontname="Tahoma"
        color="white"
        fillcolor="grey"
        fontcolor="black"
        shape="box"
        style="filled"
        penwidth="1.0"
    ]
    edge [
        fontname="Arial"
        color="#00688b"
        fontcolor="black"
        fontsize="12"
        arrowsize="0.5"
        penwidth="1.0"
    ]

    "ROOT" [fillcolor="deepskyblue2"];
    "lte" [fillcolor="deepskyblue2"];
    "interpreters" [fillcolor="deepskyblue2"];
    "crypto" [fillcolor="deepskyblue2"];
    "tools" [fillcolor="deepskyblue2"];
    "boot" [fillcolor="deepskyblue2"];
    "sdr" [fillcolor="deepskyblue2"];
    "canutils" [fillcolor="deepskyblue2"];
    "fsutils" [fillcolor="deepskyblue2"];
    "include" [fillcolor="deepskyblue2"];
    "platform" [fillcolor="deepskyblue2"];
    "audioutils" [fillcolor="deepskyblue2"];
    "netutils" [fillcolor="deepskyblue2"];
    "testing" [fillcolor="deepskyblue2"];
    "system" [fillcolor="deepskyblue2"];
    "nshlib" [fillcolor="deepskyblue2"];
    "wireless" [fillcolor="deepskyblue2"];
    "industry" [fillcolor="deepskyblue2"];
    "graphics" [fillcolor="deepskyblue2"];
    "modbus" [fillcolor="deepskyblue2"];
    "games" [fillcolor="deepskyblue2"];
    "builtin" [fillcolor="deepskyblue2"];
    "logging" [fillcolor="deepskyblue2"];



    "lte" -> "system" [label=" 2 ", penwidth="2", color="#00688b70"];
    "wireless" -> "system" [label=" 2 ", penwidth="2", color="#00688b70"];
    "graphics" -> "system" [label=" 1 ", penwidth="1", color="#00688b5E"];

}